NavigationHandlerImpl(ApplicationAssociate associate) {
if (associate == null) {
throw new NullPointerException();
} else {
caseListMap = associate.getNavigationCaseListMappings();
wildCardSet = associate.getNavigationWildCardList();
navigationConfigured = (wildCardSet != null && caseListMap != null);
}
}
/**
* This constructor uses the current <code>Application</code> instance to obtain the navigation
* mappings used to make navigational decisions.
*/
public NavigationHandlerImpl() {
super();
if (logger.isLoggable(Level.FINE)) {
logger.log(Level.FINE, "Created NavigationHandler instance ");
}
// if the user is using the decorator pattern, this would cause
// our ApplicationAssociate to be created, if it isn't already
// created.
ApplicationFactory aFactory =
(ApplicationFactory) FactoryFinder.getFactory(FactoryFinder.APPLICATION_FACTORY);
aFactory.getApplication();
ApplicationAssociate associate =
ApplicationAssociate.getInstance(FacesContext.getCurrentInstance().getExternalContext());
if (associate != null) {
caseListMap = associate.getNavigationCaseListMappings();
wildCardSet = associate.getNavigationWildCardList();
navigationConfigured = (wildCardSet != null && caseListMap != null);
development = associate.isDevModeEnabled();
}
}